Animeleague

It's Halloween soon so I want to watch more spooky stuff.
Have already seen Shiki, Another, Paranoia Agent, Perfect Blue and Hellsing Ultimate.

Any anime you think is good for the Halloween season?

Umineko no Nako Koro Ni
Shinsekai Yori

I'm gonna watch Monster Musume. Probably not what you want though. Lol

Ghost Hunt
Monster


Soul Eater is halloween-themed and kinda horrorish but it's shonen.



But really, watch Shin Sekai Yori. It was the best of its year and easily in my top 10 and I don't even like horror.

Was it a horror? For me it was more science-fiction than horror.

A , very, vey, very good science-fiction.

It's one of my top 3 anime of all times.

Yeah, watch it regardless if it's a horror or not.

[mention=116825]GaziChan[/mention]

Some of my recommendations for horror not mentioned by other people above:

The Promised Neverland
Rin: Daughters of Mnemosyne
Parasyte -the maxim-
Elfen Lied (gore)
Boogiepop Phantom (only the old version from 2000 is truly a horror in my opinion, the remake is much less scary)

Some older stuff:

Vampire Princess Miyu (each episode (or a couple of episodes) is (to a large degree) a separate story, so you don't need to watch all of them)

Some Madhouse stuff based on novels by https://en.wikipedia.org/wiki/Hideyuki_Kikuchi:
Demon City Shinjuku
Wicked City

Take the X Train (it's a horror comedy)

Lily C.A.T. (it's basically Alien - the anime It's probably not worth recommending, but if you liked Alien, you might like this one as well.)